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From: Roger Price Sent: Thursday, March 06, 2014 4:18 PM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: GPX to XML? I have not touched XSLT since I retired. However I wish to convert some GPX files to a different XML format for my sat nav. I remember how picky XSLT can be... Here is a simplified GPX source file: <gpx xmlns="http://www.topografix.com/GPX/1/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" creator="komoot gpx writer" version="1.1" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"> <metadata> <name>Tour</name> <desc/> <link href="http://www.komoot.de"> <text>komoot homepage</text> <type>text/html</type> </link> </metadata> <trk> <name>Tour</name> <trkseg> <trkpt lat="50.749345" lon="-2.3432386"> <ele>53.85803985595703</ele> <time>2014-03-03T22:10:21Z</time> </trkpt> <trkpt lat="50.7494596" lon="-2.3445584"> <ele>54.950225830078125</ele> <time>2014-03-03T22:10:45Z</time> </trkpt> <trkpt lat="50.7494921" lon="-2.3439906"> <ele>53.61299514770508</ele> <time>2014-03-03T22:10:32Z</time> </trkpt> </trkseg> </trk> </gpx> XSLT file: <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> <xsl:output method="xml" indent="yes"/> <xsl:template match="/"> <routing_points> <default_set> <xsl:for-each select="gpx/trk/trkseg/trkpt"> <xsl:choose> <xsl:when test="position() =1"> <xsl:element name="departure"> <lon><xsl:value-of select="floor(@lon*3600000)"/></lon> <lat><xsl:value-of select="floor(@lat*3600000)"/></lat> </xsl:element> </xsl:when> <xsl:when test="position() = last()"> <xsl:element name="destination"> <lon><xsl:value-of select="floor(@lon*3600000)"/></lon> <lat><xsl:value-of select="floor(@lat*3600000)"/></lat> </xsl:element> </xsl:when> <xsl:otherwise> <xsl:element name="waypoint"> <lon><xsl:value-of select="floor(@lon*3600000)"/></lon> <lat><xsl:value-of select="floor(@lat*3600000)"/></lat> </xsl:element> </xsl:otherwise> </xsl:choose> </xsl:for-each> </default_set> </routing_points> </xsl:template> </xsl:stylesheet> Result: <routing_points>
<default_set/>
</routing_points>However if I remove: xmlns="http://www.topografix.com/GPX/1/1" from the <gpx> node I get what I need: Modified Result: <routing_points>
<default_set>
<departure>
<lon>-8438367</lon>
<lat>182698171</lat>
</departure>
<waypoint>
<lon>-8440411</lon>
<lat>182698054</lat>
</waypoint>
<destination>
<lon>-8440584</lon>
<lat>182697029</lat>
</destination>
</default_set>
</routing_points>I feel that editing a source file first is a bit like cheating. Please can anyone suggest what I should do?
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